#ACAFBB#ACAFBB

#ACAFBB is a light, near-neutral blue. Relative luminance 0.430; OKLCH L 75.5% C 0.017 H 274.7°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#ACAFBB
RGB	rgb(172, 175, 187)
HSL	hsl(228, 10%, 70%)
HSV	hsv(228, 8%, 73%)
CMYK	cmyk(8%, 6.4%, 0%, 26.7%)
CIE-LAB	lab(71.57, 1.30, -6.48)
CIE-LCH	lch(71.57, 6.61, 281.34°)
OKLab	oklab(75.53% 0.0014 -0.0174)
OKLCH	oklch(75.53% 0.017 274.7)
XYZ	xyz(41.3111, 43.0182, 53.1310)
Luminance	0.4302 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACAFBB #BBB8AC

analogous

#ACB6BB #ACAFBB #B0ACBB

triadic

#ACAFBB #BBACAF #AFBBAC

tetradic

#ACAFBB #BBACB6 #BBB8AC #ACBBB0

square

#ACAFBB #BBACB6 #BBB8AC #ACBBB0

split-complementary

#ACAFBB #BBB0AC #B6BBAC

monochromatic

#6B6F82 #8A8F9F #ACAFBB #CECFD7 #EEEFF1

Accessibility & contrast

On white

2.19

#ACAFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#ACAFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACAFBB

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACAFBB	#FFFFFF	#000000	##000000
##ACAFBB	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB0BC

Deuteranopia (green-blind)

#ABAFBB

Tritanopia (blue-blind)

#A9B1B3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #acafbb;
/* rgb */ color: rgb(172, 175, 187);
/* oklch */ color: oklch(75.5% 0.017 274.7);

Tailwind

colors: {
  custom: {
    50: '#c4c6cf',
    500: '#acafbb',
    950: '#000000',
  },
}

SCSS

$custom: #acafbb;
$custom-light: #c4c6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#acafbb",
  "rgb": {
    "r": 172,
    "g": 175,
    "b": 187
  },
  "hsl": {
    "h": 228,
    "s": 9.934,
    "l": 70.392
  },
  "oklch": {
    "l": 0.75534,
    "c": 0.01742,
    "h": 274.7
  },
  "luminance": 0.43018
}

Semantic roles & 50–950 ramp

primary

#ACAFBB

secondary

#E3E3DF

accent

#875294

background

#FCFCFC

surface

#F8F8F9

border

#D1D1D2

text

#121313

muted

#818282

Preview Lab

Preview with #ACAFBB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →